Finding the Fourth Proportional to 155,377.56, 233,071.78 and 43,048.74

Step by Step Solution

1. Step 1: Write the proportion equation
   155,377.56 : 233,071.78 = 43,048.74 : x
2. Step 2: Convert to fraction form
   155,377.56/233,071.78 = 43,048.74/x
3. Step 3: Cross multiply
   155,377.56x = 233,071.78 × 43,048.74
4. Step 4: Simplify right side
   155,377.56x = 10,033,446,458.56
5. Step 5: Solve for x
   x = 10,033,446,458.56/155,377.56
6. Step 6: Final answer
   x = 64,574.62